Collins, C. W. Schoolmen, schoolma'ams and school boards: The struggle for power in urban school systems in the progressive era.
芝加哥风格引文Collins, C. W. Schoolmen, Schoolma'ams and School Boards: The Struggle for Power in Urban School Systems in the Progressive Era. c1976.
MLA引文Collins, C. W. Schoolmen, Schoolma'ams and School Boards: The Struggle for Power in Urban School Systems in the Progressive Era.
警告：这些引文格式不一定是100％准确.